92 citations · 240 across the 13 of their papers we have counts for
15 papers
A Double-Dilaton Holographic Model of QCD: Running Coupling and Meson Phenomenology
Hector Cancio, Pere Masjuan
We present a holographic model of QCD to study the strong coupling constant from the low-energy region to the high-energy regime. The approach uses a double-dilaton backgroun…
The -box correction and its impact on parity-violating deep-inelastic scattering
Balma Duch, Pere Masjuan, Hubert Spiesberger
The -box correction is an important electroweak contribution to precision parity-violation measurements, but its conventional low-energy treatment relies on an ambiguous effect…
Calibrated correlation between heavy-quark masses and Hadronic Vacuum Polarization observables at the precision frontier
Arnau Beltran, Pere Masjuan, Antonio Rivera
The theoretical prediction of the muon anomalous magnetic moment depends crucially on the Hadronic Vacuum Polarization (HVP), and the tension between its dispersive and latti…
Analytically Consistent Reconstruction of Finite Data Using Padé Sequences
Emerson Díaz, Balma Duch, Pere Masjuan
Reconstructing the analytic structure of a function from finite datasets is a fundamental problem across theoretical, numerical, and experimental physics. While Padé approximants p…
Correlated low-energy constants in large- chiral perturbation theory
Pere Masjuan
The combined chiral and large- expansion is increasingly employed in precision studies involving the and mesons, including recent applications to low-energy axion phe…
Phenomenology of a double dilaton soft-wall model: Alpha strong from Ricci flow and pion Form Factors at intermediate-energy region
Héctor Cancio, Pere Masjuan
Through a holographic model of QCD, we present a phenomenological approach to study the running of the strong coupling constant α_s in both non-perturbative and perturbative regime…
Box at Low Energy
Balma Duch, Pere Masjuan, Hubert Spiesberger
We calculate the 1-loop box-graph correction to electron-quark scattering at low energy and low momentum transfer. Both electron and quark masses are kept non-zero. From our r…
From QCD-Based Descriptions to Direct Fits: A Unified Study of Nucleon Electromagnetic Form Factors
Hossein Vaziri, Mohammad Reza Shojaei, Pere Masjuan
We present a detailed study of the nucleon electromagnetic form factors in the spacelike region by combining three complementary approaches: two GPD-based contributions and a vecto…
Neutral and charged pion Form Factors in the intermediate-energy region from double-dilaton HQCD model
Héctor Cancio, Pere Masjuan
We compute the Form Factors of both neutral and charged pion using a non-perturbative running of the strong coupling constant obtained using a double-dilaton Holographic QCD…
Excited Hadrons and Quark-Hadron Duality
E. Ruiz Arriola, P. Masjuan, W. Broniowski
We review how Quark-Hadron Duality (QHD) for (u,d) flavors at high energies and in the scaling regime suggests a radial and angular behaviour of mesonic and baryonic resonance mass…
- Mixing in Large- Chiral Perturbation Theory
P. Bickert, P. Masjuan, S. Scherer
We present a calculation of the - mixing in the framework of large- chiral perturbation theory. A general expression for the - mixing at next-to-next-to-leading…
Radial and angular-momentum Regge trajectories: a systematic approach
P. Masjuan, E. R. Arriola, W. Broniowski
We present the analysis of Ref.[1] of the radial (n) and angular-momentum (J) Regge trajectories for all light-quark meson states listed in the Particle Data Tables. The parameters…
γ*γ\rightarrow π^0 transition form factor at low-energies from a model-independent approach
P. Masjuan
The recent measured γ*γ\rightarrow π^0 transition form factor in the space-like region by the Belle Collaboration together with the previous published results by CLEO, CELLO and BA…
Pade Theory applied to the vacuum polarization of a heavy quark
P. Masjuan, S. Peris
The vacuum polarization of a quark, when considered in terms of the external momentum q^2, is a function of the Stieltjes type. Consequently, the mathematical theory of Pade Approx…
A Rational Approach to Resonance Saturation in large-Nc QCD
P. Masjuan, S. Peris
We point out that resonance saturation in QCD can be understood in the large-Nc limit from the mathematical theory of Pade Approximants to meromorphic functions. These approximants…